parser: free scandir's list

v2: move the free()s to the function that calls scandir

80 bytes in 1 blocks are definitely lost in loss record 411 of 631
   at 0x4C2779D: malloc (vgpreload_memcheck-amd64-linux.so)
   by 0x4C27927: realloc (vgpreload_memcheck-amd64-linux.so)
   by 0x696A80D: scandir (scandir.c:108)
   by 0x4D8828: OpenConfigDir (scan.c:854)
   by 0x4D8A43: xf86openConfigDirFiles (scan.c:952)
   by 0x49031F: xf86HandleConfigFile (xf86Config.c:2327)
   by 0x49A9E3: InitOutput (xf86Init.c:365)
   by 0x425A7A: main (main.c:204)

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>

1 files changed, 3 insertions, 3 deletions

diff --git a/hw/xfree86/parser/scan.c b/hw/xfree86/parser/scan.c
index d22d6ab74..9099227bb 100644
--- a/hw/xfree86/parser/scan.c
+++ b/hw/xfree86/parser/scan.c
@@ -800,14 +800,12 @@ AddConfigDirFiles(const char *dirpath, struct dirent **list, int num)
 				       "files opened\n");
 				warnOnce = TRUE;
 			}
-			free(list[i]);
 			continue;
 		}
 
 		path = malloc(PATH_MAX + 1);
 		snprintf(path, PATH_MAX + 1, "%s/%s", dirpath,
 			 list[i]->d_name);
-		free(list[i]);
 		file = fopen(path, "r");
 		if (!file) {
 			free(path);
@@ -858,8 +856,10 @@ OpenConfigDir(const char *path, const char *cmdline, const char *projroot,
 		if (!found) {
 			free(dirpath);
 			dirpath = NULL;
-			free(list);
 		}
+		while (num--)
+			free(list[num]);
+		free(list);
 	}
 
 	free(pathcopy);